LB26CKG01-05FJ [NKK]
General Specifications;
| 型号： | LB26CKG01-05FJ |
| 厂家： | 
NIHON KAIHEIKI INDUSTRY CO. LTD. |
| 描述： | General Specifications |
| 文件： | 总20页 (文件大小：697K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series LB
Standard Size Pushbuttons
General Specifications
Electrical Capacity (Resistive Load)
Power Level (silver): 3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC
Logic Level (gold): 0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: Find additional explanation of operating range in Supplement section.
Other Ratings
Contact Resistance: 50 milliohms maximum for silver; 100 milliohms maximum for gold
D
Insulation Resistance: 200 megohms minimum @ 500V DC
Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
Mechanical Life: 1,000,000 operations minimum for momentary circuit
200,000 operations minimum for maintained circuit
Electrical Life: 100,000 operations minimum
Nominal Operating Force: 4.41N
Contact Timing: Nonshorting (break-before-make)
Travel: Pretravel .059” (1.5mm); Overtravel .059” (1.5mm); Total Travel .118” (3.0mm)
Materials & Finishes
Housing: Glass fiber reinforced polyamide (UL94V-0)
Snap-in Frame: Stainless steel
Movable Contact: Silver alloy or copper with gold plating
Stationary Contacts: Silver alloy or copper with gold plating
Base: Liquid crystal polymer (UL94V-0)
Switch Terminals: Phosphor bronze with silver or gold plating
Lamp Terminals: Brass with silver plating
Environmental Data
Operating Temperature Range: –25°C through +50°C (–13°F through +122°F) for Illuminated
–25°C through +70°C (–13°F through +158°F) for Nonilluminated
Note: When used with a polyvinyl chloride splash cover, the lowest limit is 0°C (32°F)
Humidity: 90 ~ 95% humidity for 96 hours @ 40°C (104°F)
Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
2
Shock: 50G (490m/s ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Sealing: Not available for snap-in; see next section for panel seal.
Installation
Cap Installation Force: 3.92N maximum downward force on cap
Quick Connect Force: 52.95N maximum downward force on connector
Soldering Time & Temperature: Manual Soldering: See Profile A in Supplement section.
Standards & Certifications
Flammability Standards: UL94V-0 housing & base
UL: File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” before first dash in part number to order UL recognized switch.
All models recognized at 3A @ 125V or 250V AC or 0.4VA @ 28V AC/DC maximum.
CSA: File No. 023535_0_000 - Certified only when ordered with marking on switch.
Add “/C” before first dash in part number to order CSA certified switch.
All models certified at 3A @ 125V or 250V AC or 0.4VA @ 28V AC/DC maximum.
D48
www.nkkswitches.com
Standard Size Pushbuttons
Series LB
Distinctive Characteristics
Carefully designed light diffusion and filtering system produces bright,
full surface illumination with front panel relamping.
Spot illumination available in single and bicolor LEDs.
Choice of super bright LEDs in white, green, and blue
in addition to standard or bright red, amber, and
green LEDs.
D
Stainless steel clips provide secure mounting with a
wide range of panel thicknesses.
Latchdown feature gives indication of circuit status.
Audible and tactile feedback with smooth and
responsive operation.
Snap-action contact mechanism gives long electrical
life and sensitivity of actuation.
Combination solder lug and .110” quick connect
terminals are epoxy sealed to prevent entry of flux,
dust, and other contaminants.
Panel sealed model meets IP65 of IEC60529 specifications
(similar to NEMA 4 & 13).
Compact switch design minimizes behind panel depth.
Matching indicators available.
Actual Size
Snap-in Mount Page D48
Panel Seal
Page D59
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D49
Series LB
Standard Size Snap-in Pushbuttons
TYPICAL SWITCH
LB
1
5
S
K
W01
Poles
Circuits
Shapes
Housing
1
2
SPDT
DPDT
5
6
ON
( ) = Momentary
ON ON
(ON)
S
C
R
Square
K
Black
Gray
Round
G
D
Rectangular
Alternate Action
with Latchdown
Contacts & Terminals
Silver Contacts
W01 Rated 3A @ 125/250V AC
Solder Lug/Quick Connect Terminals
Gold Contacts
G01 Rated 0.4VA @ 28V AC/DC
Solder Lug/Quick Connect Terminals
IMPORTANT:
Switches are supplied without UL, cULus and CSA marking unless specified.
UL, cULus & CSA recognized only when ordered with marking on the switch.
Specific models, ratings, and ordering instructions are noted on the General
Specifications page.
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
LB15SKW01-5C12-JC
Red, 12-volt, Bright LED with Resistor
SPDT ON-(ON) Circuit
Clear Cap with Red Diffuser
Square Shape
Black Housing
Silver Contacts
Rated 3A @ 125/250V AC;
Solder Lug/Quick Connect Terminals
D50
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Standard Size Snap-in Pushbuttons
Series LB
ORDERING EXAMPLE
5C 12
JC
Lamps
Cap Types & Colors
Incandescent Lamp Used with Solid Cap
Solid Cap: Lens/Filter Colors
White/Clear
05
12
5-volt
BJ
CJ
EJ
12-volt
Red/Clear
D
No
Code
Yellow/Clear
Nonilluminated
FJ
Green/Clear
GJ
Blue/Clear
Incandescent or Neon Used with Insert Cap
Insert Cap: Lens/Filter Colors
Clear/White
01
05
12
110-volt Neon
JB
JC
5-volt Incandescent
12-volt Incandescent
Clear/Red
JE
Clear/Yellow
No
Code
*JF
*JG
Clear/Green
Nonilluminated
Clear/Blue
*JF & JG not suitable with neon.
Bright LED Used with LED Cap
LED Cap: Lens/Diffuser Colors
Clear/White
Colors
Resistor
JB
JC
JD
JF
No Code
No Resistor
5-volt
Clear/Red
5C
5D
5F
Red
05
12
24
Clear/Amber
Amber
Green
12-volt
Clear/Green
24-volt
Super Bright LED Used with LED Cap
LED Cap: Lens/Diffuser Colors
6B
White
Green
Blue
JB
Clear/White
6F
6G
LED in Spot Illuminated Cap
Red Single Color
Spot Illuminated Cap Colors
1C
1D
1F
CF
A
B
C
F
Black
Available in
Square and
Round only.
Amber Single Color
Green Single Color
Red/Green Bicolor
White
Red
Green
Nonilluminated
Nonilluminated Cap Colors
No
Code
A
B
C
E
Black
White
Red
F
Green
Blue
Nonilluminated
G
H
Gray
Yellow
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D51
Series LB
Standard Size Snap-in Pushbuttons
POLES & CIRCUITS
Plunger Position
( ) = Momentary
Connected Terminals
Throw & Switch/Lamp Schematics
Notes: Switch is marked with NC, NO, COM, L+, L–.
Lamp circuit is isolated and requires an
external power source.
Normal
Down
Normal
Down
Pole
SP
Model
1
COM
LB15
*LB16
ON
ON
(ON)
ON
L (+)
(-) L
1-3
1-2
SPDT
DPDT
3
NC
2
NO
4
1
COM
2
COM
5
LB25
*LB26
ON
ON
(ON)
ON
L (+)
(-) L
DP
1-3 4-6
1-2 4-5
3
6
NC
NO
NC
NO
D
* When in latchdown position for the alternate circuit, cap position is .039” (1.0mm) above the built-in bezel.
SHAPES & PANEL CUTOUTS
.622” (15.8mm)
Square
.854” (21.7mm)
Round
.622” x .866” (15.8mm x 22.0mm)
Rectangular
S
C
R
(22.0) Dia
.866
(16.2)
.638
(11.5)
.453
(22.4)
.882
(16.2) Sq
.638
(1.5) R
.059
Cutout for 1 switch:
Cutout for 1 switch:
.638” x .638” (16.2mm x 16.2mm)
Cutout for 1 switch with barriers:
.638” x .815” (16.2mm x 20.7mm)
.638” x .882” (16.2mm x 22.4mm)
Cutout for 1 switch with barriers:
.638” x 1.059” (16.2mm x 26.9mm)
Panel Thickness for Switches & Barriers: .039” ~ .157” (1.0 ~ 4.0mm)
Panel Thickness for Protective Guards & Splash Covers: .039” ~ .138” (1.0 ~ 3.5mm)
HOUSING
Black
Gray
Housing Colors Available:
K
G
CONTACT MATERIALS, RATINGS & TERMINALS
Solder Lug/Quick Connect
Power Level
Epoxy
Seal
W01
(7.5)
Silver Contacts
3A @ 125V AC & 250V AC
.295
Optional PCB adaptors
AT711 & AT712 available;
illustrated in “Optional
Accessories” immediately following
“Typical Switch Dimensions.”
(2.0)
.079
(2.8)
Logic Level
0.4VA max. @ 28V AC/DC max.
.110
(1.2)
.047
G01
Thk = (0.5)
.020
Gold Contacts
Complete explanation of operating range in Supplement section.
INCANDESCENT & NEON LAMP CODES & SPECIFICATIONS
AT607 & AT607N
AT607 Incandescent 5-volt or
12-volt; AT607N Neon 110-volt
The electrical specifications shown are
determined at a basic temperature of
25°C. Lamp circuit is isolated and
requires external power source.
*
05
12
01
Voltage
Current
V
I
5V AC
12V AC
60mA
110V AC
1.5mA
115mA
Recommended Resistors for Neon:
33K ohms for 110V AC;
100K ohms for 220V AC
*
Endurance
Avg. Hours
10,000
–25°C ~ +50°C
10,000
Ambient Temp. Range
T-1 Bi-pin
D52
www.nkkswitches.com
Standard Size Snap-in Pushbuttons
Series LB
LED COLORS & SPECIFICATIONS
The electrical specifications shown are determined at a basic temperature of 25°C.
LED circuit is isolated and requires external power source. Polarity marks are on the switch.
If the source voltage exceeds the rated voltage, a ballast resistor is required.
The resistor value can be calculated by using the formula in the Supplement section.
Additional lamp detail is shown in the Accessories & Hardware section.
Bright LED without Resistor
Red
Amber
Green
AT635
No Code
No Resistor
Color Codes
5C
5D
5F
LEDs are colored
in OFF state.
Red
Amber
Green
30mA
20mA
2.1V
5V
Maximum Forward Current
Typical Forward Current
Forward Voltage
IFM
IF
30mA
20mA
1.9V
5V
30mA
20mA
D
VF
2.0V
Maximum Reverse Voltage
VRM
∆IF
5V
(+)
(-)
Current Reduction Rate Above 25°C
Ambient Temperature Range
0.42mA/°C
–25° ~ +50°C
T-11⁄
Bi-pin
2
Bright LED with Resistor
Resistor Codes
Red
Amber
Green
AT627
with Resistor
5C
5D
5F
05
12
24
Color Codes:
Maximum Forward Current
Typical Forward Current
Forward Voltage
IFM
IF
—
52mA
5V
—
26mA
—
13mA
24V
VF
12V
Maximum Reverse Voltage
VRM
∆IF
4V
8V
16V
Current Reduction Rate Above 25°C
Ambient Temperature Range
0.50mA/°C
–25° ~ +50°C
T-1 Bi-pin
AT627
5-volt
AT627
12-volt
AT627
24-volt
(+)
(+)
(-)
(+)
(-)
4-element
4-element
4-element
with Resistor
(-)
with Resistor
with Resistor
Super Bright Single Element LED
AT625G Blue
AT631B White
AT632F Green
ATTENTION
ELECTROSTATIC
6B
6F
6G
SENSITIVE DEVICES
Color
IFM
IF
White
30mA
20mA
3.3V
7V
Green
30mA
20mA
3.3V
7V
Blue
30mA
20mA
3.3V
7V
Maximum Forward Current
Typical Forward Current
Forward Voltage
VF
VRM
∆IF
Maximum Reverse Voltage
Current Reduction Rate Above 25°C
Ambient Temperature Range
(+)
(-)
0.40mA/°C 0.40mA/°C 0.40mA/°C
–25° ~ +50°C
T-1 Bi-pin
No Code
No Lamp
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D53
Series LB
Standard Size Snap-in Pushbuttons
CAP TYPES & COLOR COMBINATIONS
Color Codes:
B White
C Red
D Amber
E Yellow
F Green
G Blue
J Clear
Solid Cap for Incandescent Lamp & Nonilluminated
Lens/Filter
Colors Available:
AT476
Square
AT4012
Round
AT4026
Rectangular
Translucent Colored Lens
Transparent Clear Filter
Lamp AT607
(13.2)
.520
(3.5)
.138
(19.4)
.764
(19.0) Dia
.748
(4.5)
.177
(13.2) Sq
.520
BJ
CJ
EJ
FJ
(5.5)
.217
(5.0)
.197
(6.0)
.236
(6.5)
.256
GJ
D
Material: Polycarbonate
Finish: Glossy
Insert Cap for Incandescent or Neon Lamp & Nonilluminated
Lens/Filter
Colors Available:
AT477
Square
AT4013
Round
AT4027
Rectangular
Transparent Clear Lens
(3.5)
.138
(13.2)
.520
(19.0) Dia
.748
(19.4)
.764
(4.5)
.177
(13.2) Sq
.520
JB
JC
JE
JF
(5.5)
.217
(5.0)
.197
(6.0)
.236
(6.5)
.256
JG
Translucent Colored Filter
JF and JG not suitable
with neon lamp.
Material: Polycarbonate
Finish: Glossy
Lamp AT607 or 607N
Cap for Bright LED without Resistor
Lens/Diffuser
Colors Available:
AT4176
Square
AT4178
Round
AT4177
Rectangular
(13.2)
.520
(19.4)
.764
Transparent Clear Lens
JB
(19.0) Dia
.748
(13.2) Sq
.520
(3.5)
.138
(4.5)
.177
(6.5)
.256
(5.0)
.197
JC
(5.5)
.217
(6.0)
.236
JD
JF
Translucent Colored Diffuser
Bright LED
AT635
Material: Polycarbonate
Finish: Glossy
Cap for Bright LED with Resistor
Lens/Diffuser
Colors Available:
AT4162
Square
AT4164
Round
AT4163
Rectangular
Transparent Clear Lens
JB
(3.5)
.138
(13.2)
.520
(13.2) Sq
.520
(19.0) Dia
.748
(19.4)
.764
(4.5)
.177
JC
(5.0)
.197
(6.5)
.256
(5.5
.217
(6.0)
.236
Translucent Colored Diffuser
JD
JF
Bright LED
AT627
Material: Polycarbonate
Finish: Glossy
D54
www.nkkswitches.com
Standard Size Snap-in Pushbuttons
Series LB
CAP TYPES & COLOR COMBINATIONS
Color Codes:
A Black
B White
C Red
D Amber
E Yellow
F Green
G Blue
H Gray
J Clear
Cap for Super Bright LEDs
Clear Lens
White Diffuser
Transparent
Clear Lens
AT4129
Square
AT4128
Round
AT4130
Rectangular
JB
(3.5)
.138
(13.2)
.520
(19.4)
.764
(19.0) Dia
.748
(13.2) Sq
.520
(4.5)
.177
Material:
Polycarbonate
Finish: Glossy
Translucent
White Diffuser
(5.5)
.217
(5.0)
.197
(6.5)
.256
(6.0)
.236
LEDs AT625
AT631 AT632
D
Spot Illuminated Cap with LED
The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires an external
power source. Single color LEDs are colored in OFF state; bicolor LEDs are translucent white in OFF state. Polarity marks are on the
switch. If the source voltage exceeds the rated voltage, a ballast resistor is required. The resistor value can be calculated by using the
formula in the Supplement section. Additional lamp detail is shown in the Accessories & Hardware section.
LED Specifications
Single Color
Bicolor
Single Color LED
with 1 Element
Bicolor LED
with 2 Elements
1C
1D
1F
CF
(+)
(-)
(+)
(-)
LED factory
assembled in Spot
Illuminated Caps
Red
25mA
20mA
2.25V
5V
Amber
30mA
20mA
2.1V
5V
Green
25mA
20mA
2.2V
5V
Red/Green
30/25mA
20mA
IFM
IF
Maximum Forward Current
Typical Forward Current
Forward Voltage
Not Available
Separately
VF
2.0/2.2V
—
VRM
∆IF
Maximum Reverse Voltage
Current Reduction Rate Above 25°C
Ambient Temperature Range
0.33mA/°C 0.40mA/°C 0.33mA/°C 0.43/0.38mA/°C
–25° ~ +70°C
Cap Colors
Available:
AT480
AT4016
Round
Square
(4.0)
.157
(5.0)
.197
(2.0)
.079
(5.0)
.197
(19.0) Dia
.748
(13.2) Sq
.520
A
C
F
(3.5)
.138
(4.5)
.177
Cap with Window
(5.5)
.217
B
(6.5)
.256
Material:
Polycarbonate
Finish: Glossy
(2.0)
.079
(6.0)
.236
Factory Assembled LED;
Not Available Separately
When ordering spot illuminated cap separately, LED color must be specified.
Examples: AT480CA (red LED, black cap); AT4016CFB (red/green bicolored LED, white cap)
Cap for Nonilluminated
Cap Colors
Available:
AT484
Square
AT4017
Round
AT4030
Rectangular
(3.5)
.138
(13.2)
.520
(13.2) Sq
.520
(19.0) Dia
.748
(19.4)
.764
A
B
E
F
H
(4.5)
.177
(5.0)
.197
(6.5)
.256
(5.5)
.217
Cap
(6.0)
.236
C
G
No Lamp
Material: Polycarbonate
Finish: Glossy
www.nkkswitches.com
D55
Series LB
Standard Size Snap-in Pushbuttons
TYPICAL SWITCH DIMENSIONS
Square
Single & Double Pole
(1.8)
.071
(1.2) x (2.0) Typ
.047 x .079
(0.5) Typ
.020
(+)
L
L
NC
NO
3
2
1
6
5
4
(13.2) Sq
.520
(15.8) Sq
.622
COM
(2.54) Typ
.100
(-)
(1.0)
(2.8) Typ
.110
(5.08) Typ
.200
.039
(21.5)
.846
(7.5)
.295
(17.8) Sq
.701
(3.2)
.126
Latchdown Position
D
LB15SKW01-12-CJ
Single pole models do not have terminals 4, 5, & 6.
Round
Single & Double Pole
(1.2) x (2.0) Typ
.047 x .079
(1.8)
.071
(0.5) Typ
L (+)
NC
NO
3
2
1
6
5
4
.020
(15.8) Sq
.622
(21.7) Dia
.854
COM
L
(-)
(2.54) Typ
.100
(1.0)
(19.0) Dia
.748
(2.8) Typ
.110
(5.08) Typ
.200
.039
(3.2)
.126
(21.5)
.846
(7.5)
.295
(23.7) Dia
.933
Latchdown Position
LB16CKW01-12-CJ
Single pole models do not have terminals 4, 5, & 6.
Rectangular
Single & Double Pole
(1.8)
.071
(1.2) x (2.0) Typ
.047 x .079
(0.5) Typ
.020
L (+)
3
2
1
6
5
4
NC
NO
(13.2)
.520
(15.8)
.622
(17.8)
.701
COM
L (-)
(2.54) Typ
.100
(2.8) Typ
.110
(1.0)
(19.4)
.764
.039
(5.08) Typ
.200
(24.0)
.945
(7.5)
.295
(22.0)
.866
(3.2)
.126
(22.5)
.886
Latchdown Position
LB26RGW01-12-CJ
Single pole models do not have terminals 4, 5, & 6.
OPTIONAL ACCESSORIES
PCB Adaptors
AT711
Single Pole • Straight PC Terminals
AT712
Double Pole • Straight PC Terminals
(0.3) Typ
.012
(0.3) Typ
.012
(5.08) Typ
.200
(5.08)
.200
NC
NO
NC
NO
NC
NO
NC
NO
(+)
(-)
(+)
(-)
L
L
L
L
(15.8) Sq
.622
(15.8) Sq
.622
(2.54) Typ
.100
(2.54) Typ
.100
COM
COM
COM
COM
(2.54) Typ
.100
(2.54) Typ
.100
(1.0) Dia Typ
.039
(1.0) Dia Typ
.039
(0.5)
.020
(15.0)
.591
(0.5)
.020
(15.0)
.591
(0.74) Typ
.029
(0.74) Typ
.029
(4.0)
.157
(4.0)
.157
(5.08)
.200
(5.08)
.200
Note: Order adaptors separately.
D56
www.nkkswitches.com
Standard Size Snap-in Pushbuttons
Series LB
OPTIONAL ACCESSORIES
Barriers
AT497
End
AT498
Center
(23.5)
.925
Cutouts for More Than 1 Switch
(19.2)
.756
(4.3) Typ
.169
End Position
A
(5.2)
.205
(20.0)
.787
(16.2)
.638
(15.0)
.591
Center Position
D
Square
A = .752” (19.1mm) x Number of Switches + .051” (1.3mm)
Rectangular
(1.19)
.047
(1.19)
.047
Material: Polyamide
(19.2)
.756
A = .996” (25.3mm) x Number of Switches + .051” (1.3mm)
Protective Guard
AT499
Square
Protective Guard
(10.0)
.394
(21.0)
.827
Opens 90°
Closes manually
Cap Height
When
Assembled
(14.0) Sq
.551
(17.0)
.669
(17.9) Sq
.705
(20.0)
.787
(8.0)
.315
Material: Polyamide
Protective Guards reduce depth of switch behind panel by .020” (0.5mm).
Spring Loaded Protective Guard
AT4171
Square
Protective Guard
(10.5)
.413
(17.9)
.705
Opens 180°
Closes automatically
(20.5)
.807
(7.1)
.280
Cap Height
(18.4)
.724
When
(14.2)
.559
Assembled
(20.4)
.803
(7.5)
.295
(17.9)
.705
(16.2) Sq
.638
(39.0) Min*
1.535
AT4171
180°
Materials:
(10.5)
.413
Cover: Clear Polycarbonate
Base: Black GFR Polyamide
Coil Spring: Stainless Steel
(20.5)
.807
(20.4)
.803
(20.4)
Recommended Panel Thickness:
.039” ~ .106” (1.0mm ~ 2.7mm)
.803 (N)
(N) = Number of switches
* Minimum dimension allows opening of cover to 180°
www.nkkswitches.com
D57
Series LB
Standard Size Snap-in Pushbuttons
OPTIONAL ACCESSORIES
Protective Guard
AT4057
Rectangular
Protective Guard
(10.0)
.394
(14.0)
.551
(21.0)
.827
Opens 90°
Closes manually
Cap Height
When
Assembled
(24.15)
.951
(8.0)
.315
(26.0)
1.024
Material: Polyamide
Protective Guards reduce depth of switch behind panel by .020” (0.5mm).
D
Spring Loaded Protective Guard
AT4172
Rectangular
Protective Guard
(10.5)
.413
(17.9)
.705
(20.5)
.807
(7.1)
.280
(22.4)
.882
Cap Height
When
(24.6)
.969
(20.4)
.803
Assembled
(7.5)
.295
(26.6)
1.047
(16.2)
.638
(24.1)
.949
(39.0) Min*
1.535
AT4172
Opens 180°
Closes automatically
(10.5)
.413
180°
Materials:
(20.5)
.807
Cover: Clear Polycarbonate
Base: Black GFR Polyamide
Coil Spring: Stainless Steel
(26.6)
1.047
(26.6)
1.047 (N)
Recommended Panel Thickness:
.039” ~ .106” (1.0mm ~ 2.7mm)
(N) = Number of switches * Minimum dimension allows opening of cover to 180°
Dust Covers
AT4002
Round
AT4001
Square
AT4011
Rectangular
(16.5)
.650
(21.0) Dia
.827
(16.5)
.650
(15.0) Sq
.591
(24.0)
.945
Cap Height
When
Assembled
Cap Height
(22.7)
.894
(2.5)
.098
When
(2.5)
.098
(21.8) Dia
.858
Assembled
(30.2)
1.189
(24.0) Sq
.945
(7.3)
.287
(30.0) Dia
1.181
(7.3)
.287
Materials: PVC with polyethylene gasket; PVC loses pliability below 0°C (32°F). Dust Covers reduce depth of switch behind panel by .020” (0.5mm).
D58
www.nkkswitches.com
Standard Size Panel Seal Pushbuttons
Series LB
General Specifications
Electrical Capacity (Resistive Load)
Power Level (silver):
Logic Level (gold):
3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC
0.4VA maximum @ 28V AC/DC maximum
(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Note: Find additional explanation of operating range in Supplement section.
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
50 milliohms maximum for silver; 100 milliohms maximum for gold
200 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
1,000,000 operations minimum for momentary circuit
200,000 operations minimum for maintained circuit
100,000 operations minimum
D
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Contact Timing:
5.39N
Nonshorting (break-before-make)
Travel:
Pretravel .059” (1.5mm); Overtravel .059” (1.5mm); Total Travel .118” (3.0mm)
Materials & Finishes
Housing:
O-ring:
Glass fiber reinforced polyamide (UL94V-0)
Nitrile butadiene rubber
Inner Seal:
Silicone rubber
Movable Contact:
Stationary Contacts:
Base:
Silver alloy or copper with gold plating
Silver alloy or copper with gold plating
Liquid crystal polymer (UL94V-0)
Phosphor bronze with silver or gold plating
Brass with silver plating
Switch Terminals:
Lamp Terminals:
Environmental Data
Operating Temperature Range:
–25°C through +50°C (–13°F through +122°F) for Illuminated
–25°C through +70°C (–13°F through +158°F) for Nonilluminated
Note: When used with a polyvinyl chloride splash cover, the lowest limit is 0°C (32°F)
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
Humidity:
Vibration:
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
2
Shock:
50G (490m/s ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Sealing:
IP65 of IEC60529 standard (similar to NEMA 4 & 13)
Installation
Mounting Torque:
1.96Nm (17.35 lb•in) maximum
Cap Installation Force:
Quick Connect Force:
Soldering Time & Temperature:
3.92N maximum downward force on cap
52.95N maximum downward force on connector
Manual Soldering: See Profile A in Supplement section.
Standards & Certifications
Flammability Standards:
UL:
UL94V-0 housing & base
File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” before first dash in part number to order UL recognized switch.
All models recognized at 3A @ 125V or 250V AC or 0.4VA @ 28V AC/DC maximum.
File No. 023535_0_000 - Certified only when ordered with marking on switch.
Add “/C” before first dash in part number to order CSA certified switch.
All models certified at 3A @ 125V or 250V AC or 0.4VA @ 28V AC/DC maximum.
CSA:
www.nkkswitches.com
D59
Series LB
Standard Size Panel Seal Pushbuttons
TYPICAL SWITCH
LB
1
6
W
K
W01
Poles
Circuits
Shape
Housing
1
2
SPDT
DPDT
5
6
ON
) = Momentary
ON ON
(ON)
W
Round
K
Black
Gray
(
G
D
Alternate Action
with Latchdown
Contacts & Terminals
Silver Contacts
W01 Rated 3A @ 125/250V AC
Solder Lug/Quick Connect Terminals
Gold Contacts
G01 Rated 0.4VA @ 28V AC/DC
Solder Lug/Quick Connect Terminals
IMPORTANT:
Switches are supplied without UL, cULus & CSA marking unless specified.
UL, cULus & CSA recognized only when ordered with marking on the switch.
Specific models, ratings, & ordering instructions are noted on the General
Specifications page.
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
LB16WKW01-5C12-JC
Red, 12-volt, Bright LED with Resistor
Clear Cap with Red Diffuser
Round Shape
Black Housing
SPDT ON-ON Circuit
Silver Contacts
Rated 3A @ 125/250V AC;
Solder Lug/Quick Connect Terminals
D60
www.nkkswitches.com
Standard Size Panel Seal Pushbuttons
Series LB
ORDERING EXAMPLE
5C 12
JC
Lamps
Cap Types & Colors
Incandescent Lamp Used with Solid Cap
Solid Cap: Lens/Filter Colors
White/Clear
05
12
5-volt
BJ
CJ
EJ
D
12-volt
Red/Clear
No
Code
Yellow/Clear
Nonilluminated
FJ
Green/Clear
GJ
Blue/Clear
Incandescent or Neon Used with Insert Cap
Insert Cap: Lens/Filter Colors
Clear/White
01
05
12
110-volt Neon
JB
JC
5-volt Incandescent
12-volt Incandescent
Clear/Red
JE
Clear/Yellow
No
Code
*JF
*JG
Clear/Green
Nonilluminated
Clear/Blue
*JF & JG not suitable with neon.
Bright LED Used with LED Cap
LED Cap: Lens/Diffuser Colors
Clear/White
Colors
Resistor
JB
JC
JD
JF
No Code
No Resistor
5-volt
Clear/Red
5C
5D
5F
Red
05
12
24
Clear/Amber
Amber
Green
12-volt
Clear/Green
24-volt
Super Bright LED Used with LED Cap
LED Cap: Lens/Diffuser Colors
6B
White
Green
Blue
JB
Clear/White
6F
6G
www.nkkswitches.com
D61
Series LB
Standard Size Panel Seal Pushbuttons
POLES & CIRCUITS
Plunger Position
Connected Terminals
Throw & Switch/Lamp Schematics
(
) = Momentary
Normal
Down
Normal
Down
Notes: Switch is marked with NC, NO, COM, L+, L–.
Lamp circuit is isolated and requires
external power source.
Pole
Model
1
COM
2
LB15
*LB16
ON
ON
(ON)
ON
L (+)
(-) L
SP
1-3
1-2
SPDT
DPDT
3
NC
NO
1
COM
2
4
COM
5
LB25
*LB26
ON
ON
(ON)
ON
L (+)
(-) L
DP
1-3 4-6
1-2 4-5
3
6
NC
NO
NC
NO
D
* When in latchdown position for the alternate circuit, cap position is .039” (1.0mm) above the built-in bezel.
SHAPE & PANEL CUTOUT
(1.7)
.067
.866” (22.0mm)
Round
Recommended Panel Thickness:
.039” ~ .157” (1.0mm ~ 4.0mm)
W
(10.5)
.413
Recommended Panel Thickness with Splash Cover:
.039” ~ .138” (1.0mm ~ 3.5mm)
Overtightening the mounting nut AT074
may damage the switch housing.
(22.0) Dia
.866
HOUSING
Black
Gray
Housing Colors Available:
K
G
CONTACT MATERIALS, RATINGS & TERMINALS
Power Level
3A @ 125V AC & 250V AC
W01
Silver Contacts
Solder Lug/Quick Connect
Epoxy
Seal
(7.5)
.295
(2.0)
.079
Logic Level
0.4VA max. @ 28V AC/DC max.
(2.8)
G01
.110
(1.2)
.047
Gold Contacts
Thk = (0.5)
.020
Optional PCB adaptors AT711
& AT712 available; illustrated
in previous snap-in subsection.
Complete explanation of operating range in Supplement section.
INCANDESCENT & NEON LAMP CODES & SPECIFICATIONS
AT607 & AT607N
AT607 Incandescent 5-volt or
12-volt; AT607N Neon 110-volt
*
05
12
01
The electrical specifications shown are
determined at a basic temperature of
25°C. Lamp circuit is isolated and
requires external power source.
Voltage
Current
V
I
5V AC
12V AC
60mA
110V AC
1.5mA
115mA
Recommended Resistors for Neon:
33K ohms for 110V AC;
100K ohms for 220V AC
*
Endurance
Avg. Hours
10,000
–25°C ~ +50°C
10,000
T-1 Bi-pin
Ambient Temp. Range
D62
www.nkkswitches.com
Standard Size Panel Seal Pushbuttons
Series LB
LED COLORS & SPECIFICATIONS
The electrical specifications shown are determined at a basic temperature of 25°C.
LED circuit is isolated and requires external power source. Polarity marks are on the switch.
If the source voltage exceeds the rated voltage, a ballast resistor is required.
The resistor value can be calculated by using the formula in the Supplement section.
Additional lamp detail is shown in the Accessories & Hardware section.
Bright LED without Resistor
Red
Amber
Green
AT635
No Resistor
No Code
5C
5D
5F
Color Codes
LEDs are colored
in OFF state.
Red
Amber
Green
30mA
20mA
2.1V
5V
Maximum Forward Current
Typical Forward Current
Forward Voltage
IFM
IF
30mA
20mA
1.9V
5V
30mA
20mA
D
VF
2.0V
Maximum Reverse Voltage
VRM
∆IF
5V
(+)
(-)
Current Reduction Rate Above 25°C
Ambient Temperature Range
0.42mA/°C
–25° ~ +50°C
T-11⁄
Bi-pin
2
Bright LED with Resistor
Resistor Codes
Red
Amber
Green
AT627
with Resistor
5C
5D
5F
05
12
24
Color Codes:
Maximum Forward Current
Typical Forward Current
Forward Voltage
IFM
IF
—
52mA
5V
—
26mA
—
13mA
24V
VF
12V
Maximum Reverse Voltage
VRM
∆IF
4V
8V
16V
Current Reduction Rate Above 25°C
Ambient Temperature Range
0.50mA/°C
–25° ~ +50°C
T-1 Bi-pin
AT627
AT627
12-volt
AT627
5-volt
24-volt
(+)
(+)
(-)
(+)
(-)
4-element
with Resistor
4-element
4-element
with Resistor
(-)
with Resistor
Super Bright Single Element LED
ATTENTION
ELECTROSTATIC
AT625G Blue
AT631B White
AT632F Green
6B
6F
6G
SENSITIVE DEVICES
Color
IFM
IF
White
30mA
20mA
3.3V
7V
Green
30mA
20mA
3.3V
7V
Blue
30mA
20mA
3.3V
7V
Maximum Forward Current
Typical Forward Current
Forward Voltage
VF
VRM
∆IF
Maximum Reverse Voltage
Current Reduction Rate Above 25°C
Ambient Temperature Range
(+)
(-)
0.40mA/°C 0.40mA/°C 0.40mA/°C
–25° ~ +50°C
T-1 Bi-pin
No Code
No Lamp
www.nkkswitches.com
D63
Series LB
Standard Size Panel Seal Pushbuttons
CAP TYPES & COLOR COMBINATIONS
Color Codes:
B White
C Red
D Amber
E Yellow
F Green
G Blue
J Clear
Solid Cap for Incandescent Lamp & Nonilluminated
Lens/Filter
Colors Available:
(19.0) Dia
.748
BJ
CJ
EJ
FJ
AT4054
(5.1)
.201
GJ
Translucent
Colored Lens
Transparent
Clear Filter
Lamp
AT607
D
Material: Polycarbonate
Finish: Glossy
Insert Cap for Incandescent or Neon Lamp & Nonilluminated
Lens/Filter
Colors Available:
(19.0) Dia
.748
Lamp
AT607
JB
JC
JE
JF
AT4055
(5.1)
.201
JG
Transparent
Clear Lens
Translucent
Colored Filter
Lamp
AT607N
JF and JG not suitable
with neon lamp.
Material: Polycarbonate
Finish: Glossy
Cap for Bright LED without Resistor
Lens/Diffuser
Colors Available:
(19.0) Dia
.748
JB
AT4179
(5.1)
.201
JC
JD
JF
Transparent
Clear Lens
Translucent
Colored Diffuser
Bright LED
AT635
Material: Polycarbonate
Finish: Glossy
Cap for Bright LED with Resistor
Lens/Diffuser
Colors Available:
(19.0) Dia
.748
JB
JC
JD
JF
AT4165
(5.1)
.201
Transparent
Clear Lens
Translucent
Colored Diffuser
Bright LED
AT627
Material: Polycarbonate
Finish: Glossy
D64
www.nkkswitches.com
Standard Size Panel Seal Pushbuttons
Series LB
CAP TYPES & COLOR COMBINATIONS
Cap for Super Bright LEDs
Clear Lens
White Diffuser
JB
(19.0) Dia
.748
Material:
Polycarbonate
Finish: Glossy
AT4131
(5.1)
.201
LEDs
AT625
AT631
AT632
Transparent
Clear Lens
Translucent
Colored Diffuser
D
TYPICAL SWITCH DIMENSIONS
Single & Double Pole
Panel Seal
(5.5)
.217
(1.2) x (2.0) Typ
.047 x .079
M22 P1
(0.5) Typ
.020
L (+)
NC
NO
3
2
6
5
4
(15.8) Sq
.622
COM
1
L
(-)
(2.54) Typ
.100
(1.8)
Keyway
.071
(1.0)
(12.0)
.472
(19.0) Dia
.748
(2.8) Typ
.110
.039
(3.2)
.126
(25.0) Dia
.984
(21.5)
(7.5)
.295
(5.08) Typ
.200
.846
Latchdown Position
Single pole models do not have terminals 4, 5, & 6.
LB25WKW01-12-JC
OPTIONAL ACCESSORIES
AT9410 Splash Cover for Panel Seal
Lid
Materials:
Base
Lid: PVC (loses pliability below 0°C/32°F)
Base: Polyethylene
O-ring Supplied with
Panel Seal Switch
O-ring: NBR
O-ring Supplied with
AT9410 Splash Cover
Recommended Panel Thickness:
.039” ~ .138” (1.0mm ~ 3.5mm)
(21.0) Dia
.827
(10.6)
.417
(22.0) Dia
.866
(3.0)
.118
(1.6)
.063
(31.3) Dia
(7.8)
(23.0) Dia
(31.3) Dia
1.232
(0.5)
.020
1.232
.906
.307
www.nkkswitches.com
D65
Series LB
Standard Size Pushbuttons
ASSEMBLY INSTRUCTIONS
Lamp Installation & LED Orientation
Bright LED AT627
Incandescent & Neon Lamps
AT607 & AT607N
Bright & Super Bright LEDs
AT625, AT631, AT632,
AT635
Panel Seal Models
Snap-in Models
Align projections on lamp
with grooves (B) in holder
when inserting lamp. To
correctly join the lamp
holder and cap base,
For panel seal models,
Bright LED must first be
inserted into the lamp
socket which is built into
the switch. The cap can
then be placed on the
switch.
For snap-in models,
Bright LED must be
inserted into the cap
first. Align cut corners
(C) when
Align D-flat on LED with flat (B) in
holder when inserting the LED.
To correctly join the lamp holder and
cap base, match the cut corners (A).
inserting
the LED.
match the cut corners (A).
ATTENTION
ELECTROSTATIC
SENSITIVE DEVICES
B
B
D
A
A
LED
B
LED
C
D Flat
Switch & Cap Assembly
Round & Rectangular
Cut Corner
Match clip on cap assembly with receptacle inside
switch. Lamp terminals will then be aligned correctly
with lamp socket.
C
Projection
.
C
.
N
.
C
C
.
C
A
A
V
N
Rubber Seal
V
0
5
5
2
2
1
A
A
3
3
L B - 1 5 S K
.
O
.
N
Projection
Notch
C
Panel Seal
With Lamps AT607, AT607N, and
Square
LEDs AT614, AT625, AT631, AT632:
Match projection on cap assembly with
notch inside switch. Lamp terminals
will then be aligned correctly with lamp
socket.
Match projection (C) on cap
assembly with groove (C)
inside switch. Lamp terminals
will then be aligned correctly
with lamp socket.
Installation & Maintenance
Panel Seal
Bushing Mount
Snap-in Mount
Lamp Replacement
Bezel
O-ring
Snap-in clip holds all switches firmly
in place.
To mount round
Insert switch from the
front of the panel with
the o-ring between the
Actuator must be in UP position.
Pull off cap with cap extractor
AT109.
switch, match
the antirotation
projection on
switch with
guide cut in
panel. Snap
into panel
cutout.
built-in bezel and the
panel. Install mounting
Replace lamp and reassemble as
shown above.
Panel
Projection
Mounting Nut
nut AT075 (supplied with
switch) from the rear of
the panel.
Overtightening mounting
nut may damage the
switch housing.
Panel
AT109
AT112
Socket Wrench
Cap Extractor
D66
www.nkkswitches.com
Standard Size Pushbuttons
Series LB
LEGENDS
NKK Switches can provide custom legends for caps. Contact factory for more information.
Suggested Printable Area for Lens
Recommended Methods: Laser Etch on clear lens, Screen Print, or Pad Print on lens.
Epoxy based ink is recommended.
(0.76) Typ
.030
ST
ART
(11.68) (13.2)
.460
.520
D
(17.48) Dia
.688
(0.76) Typ
.030
(11.68) Sq
.460
(0.76) Typ
.030
(17.88)
.704
(0.76) Typ
.030
(13.2) Sq
.520
(19.4)
.764
(19.0) Dia
.748
Shaded areas are printable areas.
Suggested Printable Area for Film Insert
Recommended Print Method: Laser Print or Screen Print with Epoxy based ink
Lens
Film Insert: Clear Polyester, 4 mil max. thickness
R = (0.6)
.024
(0.76) Typ
.030
(14.66)
.577
(10.08) (11.6)
.397 .457
Film
Insert
O
N
(10.08) Sq (0.76) Typ
(16.28)
.641
(0.76) Typ
.030
(15.88) Dia
.625
(0.76) Typ
.030
.397
.030
Filter or
Diffuser
(11.6) Sq
.457
(17.8)
.701
(17.4) Dia
.685
Shaded areas are printable areas.
www.nkkswitches.com
D67
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